(Model HH49X)This valve is designed for clean water, wastewater, and seawater drainage pipelines to prevent medium backflow and effectively suppress destructive water hammer, ensuring pipeline safety. Key Features: Novel Structure: Compact size and lightweight design. Low Fluid Resistance: Optimized flow path minimizes pressure loss. Reliable Sealing & Smooth Operation: Ensures stable opening/closing. Durability: Wear-resistant materials extend service life. Medium-Independent Performance: Oil pressure and slow-closing mechanisms remain unaffected by media properties. Energy Efficiency: Reduces operational energy consumption. Applications: Ideal for drainage systems requiring back flow prevention and water hammer control in municipal, industrial, and marine environments.

Main Overall Dimensions Unit：mm